{
  "id": "math/0008197",
  "version": "v1",
  "published": "2000-08-25T12:34:22.000Z",
  "updated": "2000-08-25T12:34:22.000Z",
  "title": "Bounded Point Evaluations and Local Spectral Theory",
  "authors": [
    "Abdellatif Bourhim"
  ],
  "comment": "44pp, diploma thesis",
  "categories": [
    "math.FA",
    "math.SP"
  ],
  "abstract": "We study in this paper the concept of bounded point evaluations for cyclic operators. We give a negative answer to a question of L.R. Williams {\\it Dynamic Systems and Apllications} 3(1994) 103-112. Furthermore, we generalize some results of Williams and give a simple proof of theorem 2.5 of L.R. Williams (The Local Spectra of Pure Quasinormal Operators J. Math. anal. Appl. 187(1994) 842-850) that non normal hyponormal weighted shifts have fat local spectra.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2000-08-25T12:34:22.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "47A10",
      "47B20"
    ],
    "keywords": [
      "bounded point evaluations",
      "local spectral theory",
      "non normal hyponormal weighted shifts",
      "pure quasinormal operators",
      "fat local spectra"
    ],
    "tags": [
      "dissertation"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 44,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2000math......8197B"
    }
  }
}